Conveyor roller



FIG. 1 is a perspective view of conveyor roller showing my new design;

FIG. 2 is a front elevational view thereof, the front, rear, top, and bottom elevational views being identical; and,

FIG. 3 is a left side elevational view thereof, the left and right side elevational views being identical.

The conveyor roller is shown cut-away in FIGS. 1 and 2 to indicate no specific length. 

The ornamental design for conveyor roller, as shown and described. 